CN213480718U - Cooling device is used in production of PVDF decorative film - Google Patents
Cooling device is used in production of PVDF decorative film Download PDFInfo
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- CN213480718U CN213480718U CN202021680109.1U CN202021680109U CN213480718U CN 213480718 U CN213480718 U CN 213480718U CN 202021680109 U CN202021680109 U CN 202021680109U CN 213480718 U CN213480718 U CN 213480718U
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Abstract
A cooling device for producing a PVDF decorative film comprises a workbench, a conveying assembly, a power device, a rotating shaft, a first chain wheel, a second chain wheel, a chain, a cooling air mechanism and a cooling assembly; a plurality of groups of supporting columns are arranged at the bottom of the workbench; the first cylinder and the second cylinder are respectively arranged on the two opposite side groove walls of the strip-shaped groove; two ends of the cooling cylinder are respectively connected with the first cylinder and the second cylinder; the power device is in transmission connection with the rotating shaft; the first chain wheel is in key connection with the rotating shaft, the second chain wheel is in key connection with the second barrel body, and the first chain wheel is in transmission connection with the multiple groups of second chain wheels through chains; a cold air outlet of the cold air producing mechanism is communicated with the first air inlet pipe; a vertical second air inlet pipe is arranged on the first air inlet pipe; the fan is arranged in the second air inlet pipe; the third air inlet pipe is horizontally arranged at the top of the second air inlet pipe and extends into the first cylinder. The utility model discloses in, evenly cool down to the PVDF decorating film through the cooling cylinder, can carry the PVDF decorating film simultaneously.
Description
Technical Field
The utility model relates to a PVDF decorating film production technical field especially relates to a cooling device is used in production of PVDF decorating film.
Background
PVDF is a abbreviation of difluorinated resin, and is formed by coating PVDF resin on the surface treatment of a PVC film. The performance of the PVDF film is superior to that of a pure PVC film, compared with a common PVC film, the service life of the PVDF film is improved to about 7-10 years, the PVDF decorative film needs to be cooled in the production process for mechanical cold drawing, the existing PVDF decorative film is cooled by a cooling roller, the existing cooling roller is complex in structure and high in manufacturing cost, the decorative film is easy to deform locally due to poor cooling uniformity, and meanwhile, the existing cooling roller only plays a cooling role and cannot be combined with a production line, so that the production efficiency is reduced.
SUMMERY OF THE UTILITY MODEL
Objects of the invention
For solving the technical problem that exists among the background art, the utility model provides a PVDF decorating film production is with cooling device evenly cools down to the PVDF decorating film through a cooling cylinder, prevents the inhomogeneous deformation that leads to of PVDF decorating film cooling, can carry the PVDF decorating film in the time of the cooling, is convenient for use with the production line combines, improves production efficiency, simple structure simultaneously, and manufacturing cost is lower.
(II) technical scheme
The utility model provides a cooling device for PVDF decorative film production, which comprises a workbench, a conveying component, a power device, a rotating shaft, a first chain wheel, a second chain wheel, a chain, a cooling air mechanism and a cooling component; the conveying assembly comprises a first barrel, a second barrel and a cooling barrel; the cooling assembly comprises a first air inlet pipe, a fan and a third air inlet pipe;
a strip-shaped groove is formed in the workbench, an opening is formed in the upper end face of the workbench through the strip-shaped groove, and a plurality of groups of supporting columns are arranged at the bottom of the workbench; the first barrel and the second barrel are respectively arranged on the two opposite side groove walls of the strip-shaped groove, the axes of the first barrel and the second barrel are superposed, the first barrel is horizontally and rotatably arranged on the groove wall of the strip-shaped groove, and the second barrel is horizontally and rotatably arranged on the groove wall of the strip-shaped groove; two ends of the cooling cylinder are closed, two ends of the cooling cylinder are respectively connected with the first cylinder and the second cylinder, the cooling cylinder is communicated with the first cylinder and the second cylinder, the axis of the cooling cylinder is superposed with the axis of the first cylinder, and the cooling cylinder is a metal cylinder; the conveying assemblies are arranged in parallel in a plurality of groups;
the power device is arranged on the outer side surface of the workbench and is in transmission connection with the rotating shaft; the rotating shaft penetrates through a rotating shaft through hole formed in the workbench and extends into the strip-shaped groove, and the axis of the rotating shaft is parallel to the axis of the second barrel; the first chain wheel is in key connection with the rotating shaft, the second chain wheel is in key connection with the second barrel body, and the first chain wheel is in transmission connection with the multiple groups of second chain wheels through chains;
the cold air producing and cooling mechanism is positioned below the workbench, and a cold air outlet of the cold air producing and cooling mechanism is communicated with the first air inlet pipe; the first air inlet pipe is horizontally arranged on the air-cooling and air-conditioning mechanism, the vertical second air inlet pipe is arranged on the first air inlet pipe, and the first air inlet pipe is communicated with the second air inlet pipe; the fan is arranged in the second air inlet pipe, and the flow direction of cold air is from the refrigerating mechanism to the second air inlet pipe; a third air inlet pipe through hole is formed in the workbench, and the third air inlet pipe is opposite to the second cylinder; a third air inlet pipe is horizontally arranged at the top of the second air inlet pipe, one end of the third air inlet pipe is communicated with the second air inlet pipe, the other end of the third air inlet pipe penetrates through a third air inlet pipe through hole, the second cylinder and the cooling cylinder in sequence and extends into the first cylinder, the end part of the third air inlet pipe, which is positioned in the first cylinder, is closed, an air outlet hole is formed in the third air inlet pipe, openings are formed in the air outlet holes on the inner wall and the outer wall of the cooling cylinder, a plurality of groups of air outlet holes are formed in each group of air outlet holes, and the plurality of groups; the cooling assemblies are provided with a plurality of groups, and the plurality of groups of cooling assemblies correspond to the plurality of groups of conveying assemblies one by one.
Preferably, the first cylinder and the second cylinder are wooden cylinders.
Preferably, the air outlets are uniformly distributed along the axial direction of the third air inlet pipe.
Preferably, the first sprocket diameter is smaller than the second sprocket diameter.
Preferably, the bottom of the strip-shaped groove is provided with a vertical baffle, the baffle is arranged along the conveying direction, and a first barrel through hole for the first barrel to penetrate is formed in the baffle.
Preferably, a filter screen is arranged in the first air inlet pipe and is positioned between the fan and the refrigerating mechanism.
The above technical scheme of the utility model has following profitable technological effect: carry out even cooling to the PVDF decorating film through the cooling cylinder, prevent the inhomogeneous deformation that leads to of PVDF decorating film cooling, can carry the PVDF decorating film in the cooling, be convenient for use with the production line combines, improve production efficiency, simple structure simultaneously, manufacturing cost is lower.
Drawings
FIG. 1 is a schematic structural diagram of a cooling device for producing a PVDF decorative film.
FIG. 2 is a sectional view taken along the line A-A of the cooling device for producing PVDF decorative film of the present invention.
Reference numerals: 1. a work table; 2. a strip-shaped groove; 3. a support pillar; 4. a first cylinder; 5. a second cylinder; 6. a cooling cylinder; 7. a power plant; 8. a rotating shaft; 9. the rotating shaft passes through the hole; 10. a first sprocket; 11. A second sprocket; 12. a chain; 13. a cold air producing mechanism; 14. a first intake pipe; 15. a fan; 16. a second intake pipe; 17. a third intake pipe; 18. a third air inlet pipe through hole; 19. an air outlet; 20. a baffle plate; 21. A first barrel via; 22. and (4) a filter screen.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
As shown in fig. 1-2, the cooling device for PVDF decorative film production provided by the present invention comprises a workbench 1, a conveying assembly, a power device 7, a rotating shaft 8, a first chain wheel 10, a second chain wheel 11, a chain 12, a refrigerating mechanism 13 and a cooling assembly; the conveying assembly comprises a first cylinder 4, a second cylinder 5 and a cooling cylinder 6; the cooling assembly comprises a first air inlet duct 14, a fan 15 and a third air inlet duct 17;
a strip-shaped groove 2 is formed in the workbench 1, an opening is formed in the upper end face of the workbench 1 through the strip-shaped groove 2, and a plurality of groups of support columns 3 are arranged at the bottom of the workbench 1; the first barrel 4 and the second barrel 5 are respectively arranged on the two opposite side groove walls of the strip-shaped groove 2, the axes of the first barrel 4 and the second barrel 5 are superposed, the first barrel 4 is horizontally and rotatably arranged on the groove walls of the strip-shaped groove 2, and the second barrel 5 is horizontally and rotatably arranged on the groove walls of the strip-shaped groove 2; two ends of a cooling cylinder 6 are closed, two ends of the cooling cylinder 6 are respectively connected with the first cylinder 4 and the second cylinder 5, the cooling cylinder 6 is communicated with the first cylinder 4 and the second cylinder 5, the axis of the cooling cylinder 6 is superposed with the axis of the first cylinder 4, and the cooling cylinder 6 is a metal cylinder; the conveying assemblies are arranged in parallel in a plurality of groups;
the power device 7 is arranged on the outer side surface of the workbench 1, and the power device 7 is in transmission connection with the rotating shaft 8; the rotating shaft 8 penetrates through a rotating shaft through hole 9 formed in the workbench 1 and extends into the strip-shaped groove 2, and the axis of the rotating shaft 8 is parallel to the axis of the second barrel 5; the first chain wheel 10 is in key connection with the rotating shaft 8, the second chain wheel 11 is in key connection with the second cylinder 5, and the first chain wheel 10 is in transmission connection with a plurality of groups of second chain wheels 11 through chains 12;
the air cooling mechanism 13 is positioned below the workbench 1, and a cold air outlet of the air cooling mechanism 13 is communicated with a first air inlet pipe 14; the first air inlet pipe 14 is horizontally arranged on the air-cooling and air-conditioning mechanism 13, the vertical second air inlet pipe 16 is arranged on the first air inlet pipe 14, and the first air inlet pipe 14 is communicated with the second air inlet pipe 16; the fan 15 is arranged in the second air inlet pipe 16, and the flow direction of cold air is from the refrigerating mechanism 13 to the second air inlet pipe 16; a third air inlet pipe through hole 18 is formed in the workbench 1, and a third air inlet pipe 17 is opposite to the second cylinder 5; a third air inlet pipe 17 is horizontally arranged at the top of the second air inlet pipe 16, one end of the third air inlet pipe 17 is communicated with the second air inlet pipe 16, the other end of the third air inlet pipe 17 penetrates through a third air inlet pipe through hole 18, the second barrel 5 and the cooling barrel 6 in sequence to extend into the first barrel 4, the end part of the third air inlet pipe 17 positioned in the first barrel 4 is closed, an air outlet hole 19 is formed in the third air inlet pipe 17, the air outlet hole 19 forms an opening on the inner wall and the outer wall of the cooling barrel 6, a plurality of groups of air outlet holes 19 are arranged, and the plurality of groups of air outlet holes 19 are positioned in the cooling barrel 6; the cooling assemblies are provided with a plurality of groups, and the plurality of groups of cooling assemblies correspond to the plurality of groups of conveying assemblies one by one.
In the utility model, the power device 7 drives the first chain wheel 10 to rotate through the rotating shaft 8, the first chain wheel 10 drives the plurality of groups of second chain wheels 11 to rotate through the chain 12, the second chain wheels 11 drive the second cylinder 5, the cooling cylinder 6 and the first cylinder 4 to rotate, the PVDF decorative film is tiled on the cooling cylinder 6 and moves along with the rotation of the cooling cylinder 6, and the function of conveying the PVDF decorative film is achieved; fan 15 is bloied and is insufflated into third intake pipe 17 again after second intake pipe 16 with the air conditioning of system air conditioning mechanism 13 output, air conditioning blows off and cools down to cooling cylinder 6 in getting into cooling cylinder 6 from venthole 19 at last, cooling cylinder 6 and PVDF decorative film direct contact to cool down the PVDF decorative film, and cooling cylinder 6 and PVDF decorative film contact are even, make the cooling of PVDF decorative film even, prevent the deformation that the inhomogeneous leads to of PVDF decorative film cooling. The utility model discloses in, evenly cool down to the PVDF decorating film through cooling cylinder 6, prevent the inhomogeneous deformation that leads to of PVDF decorating film cooling, can carry the PVDF decorating film in the time of the cooling, be convenient for use with the production line combines, improves production efficiency, simple structure simultaneously, and manufacturing cost is lower.
In an alternative embodiment, the first cylinder 4 and the second cylinder 5 are wooden cylinders; the first cylinder 4 and the second cylinder 5 are prevented from absorbing the cold air to cause the consumption of the cold air.
In an alternative embodiment, the air outlets 19 are uniformly distributed along the axial direction of the third air inlet pipe 17; the cooling in the cooling cylinder 6 is more uniform, so that the cooling of the cooling cylinder 6 is uniform.
In an alternative embodiment, the first sprocket 10 has a smaller diameter than the second sprocket 11; the speed reduction effect is realized on the rotating speed of the power device 7, so that the cooling cylinder 6 can slowly and stably drive the PVDF decorative film to move.
In an optional embodiment, a vertical baffle 20 is arranged at the bottom of the strip-shaped groove 2, the baffle 20 is arranged along the conveying direction, and a first barrel through hole 21 for the first barrel 4 to penetrate through is formed in the baffle 20; prevent that the cold air in the cooling cylinder 6 from overflowing from the contact of first barrel 4 and 2 cell walls of bar groove and causing the gathering of PVDF decorative film side cold air, avoid PVDF decorative film side local deformation.
In an alternative embodiment, a filter screen 22 is arranged in the first air inlet pipe 14, and the filter screen 22 is positioned between the fan 15 and the refrigerating mechanism 13; the dust is filtered to prevent the dust from entering the refrigerating and air-conditioning mechanism 13 through the first air inlet pipe 14 in a state that the fan 15 is stopped.
It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.
Claims (6)
1. The cooling device for producing the PVDF decorative film is characterized by comprising a workbench (1), a conveying assembly, a power device (7), a rotating shaft (8), a first chain wheel (10), a second chain wheel (11), a chain (12), a refrigerating mechanism (13) and a cooling assembly; the conveying assembly comprises a first cylinder (4), a second cylinder (5) and a cooling cylinder (6); the cooling assembly comprises a first air inlet pipe (14), a fan (15) and a third air inlet pipe (17);
a strip-shaped groove (2) is formed in the workbench (1), an opening is formed in the upper end face of the workbench (1) by the strip-shaped groove (2), and a plurality of groups of supporting columns (3) are arranged at the bottom of the workbench (1); the first barrel (4) and the second barrel (5) are respectively arranged on the two opposite side groove walls of the strip-shaped groove (2), the axes of the first barrel (4) and the second barrel (5) are superposed, the first barrel (4) is horizontally and rotatably arranged on the groove walls of the strip-shaped groove (2), and the second barrel (5) is horizontally and rotatably arranged on the groove walls of the strip-shaped groove (2); two ends of a cooling cylinder (6) are closed, two ends of the cooling cylinder (6) are respectively connected with the first cylinder body (4) and the second cylinder body (5), the cooling cylinder (6) is communicated with the first cylinder body (4) and the second cylinder body (5), the axis of the cooling cylinder (6) is superposed with the axis of the first cylinder body (4), and the cooling cylinder (6) is a metal cylinder; the conveying assemblies are arranged in parallel in a plurality of groups;
the power device (7) is arranged on the outer side surface of the workbench (1), and the power device (7) is in transmission connection with the rotating shaft (8); the rotating shaft (8) penetrates through a rotating shaft through hole (9) formed in the workbench (1) and extends into the strip-shaped groove (2), and the axis of the rotating shaft (8) is parallel to the axis of the second barrel (5); the first chain wheel (10) is in key connection with the rotating shaft (8), the second chain wheel (11) is in key connection with the second barrel (5), and the first chain wheel (10) is in transmission connection with a plurality of groups of second chain wheels (11) through chains (12);
the cold air producing and cooling mechanism (13) is positioned below the workbench (1), and a cold air outlet of the cold air producing and cooling mechanism (13) is communicated with the first air inlet pipe (14); the first air inlet pipe (14) is horizontally arranged on the air producing and cooling mechanism (13), the vertical second air inlet pipe (16) is arranged on the first air inlet pipe (14), and the first air inlet pipe (14) is communicated with the second air inlet pipe (16); the fan (15) is arranged in the second air inlet pipe (16), and the flow direction of cold air flows from the air refrigerating mechanism (13) to the second air inlet pipe (16); a third air inlet pipe through hole (18) is formed in the workbench (1), and the third air inlet pipe (17) is opposite to the second cylinder (5); the third air inlet pipe (17) is horizontally arranged at the top of the second air inlet pipe (16), one end of the third air inlet pipe (17) is communicated with the second air inlet pipe (16), the other end of the third air inlet pipe (17) penetrates through a third air inlet pipe through hole (18), the second barrel body (5) and the cooling barrel (6) in sequence to extend into the first barrel body (4), the end part of the third air inlet pipe (17) positioned in the first barrel body (4) is closed, the third air inlet pipe (17) is provided with air outlet holes (19), the air outlet holes (19) form openings on the inner wall and the outer wall of the cooling barrel (6), the air outlet holes (19) are provided with a plurality of groups, and the air outlet holes (19) are positioned in the cooling barrel (6); the cooling assemblies are provided with a plurality of groups, and the plurality of groups of cooling assemblies correspond to the plurality of groups of conveying assemblies one by one.
2. The PVDF decoration film production cooling device as defined in claim 1, wherein the first cylinder (4) and the second cylinder (5) are wooden cylinders.
3. The PVDF decoration film production cooling device as set forth in claim 1, wherein the air outlets (19) are uniformly arranged along the axial direction of the third air inlet pipe (17).
4. The PVDF decoration film production cooling device as defined in claim 1, wherein the first sprocket (10) has a diameter smaller than that of the second sprocket (11).
5. The PVDF decoration film production cooling device as set forth in claim 1, wherein a vertical baffle (20) is arranged at the bottom of the strip-shaped groove (2), the baffle (20) is arranged along the conveying direction, and a first cylinder through hole (21) for the first cylinder (4) to penetrate is formed in the baffle (20).
6. The PVDF decoration film production cooling device as defined in claim 1, wherein a filter screen (22) is arranged in the first air inlet pipe (14), and the filter screen (22) is positioned between the fan (15) and the refrigerating mechanism (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021680109.1U CN213480718U (en) | 2020-08-13 | 2020-08-13 | Cooling device is used in production of PVDF decorative film |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021680109.1U CN213480718U (en) | 2020-08-13 | 2020-08-13 | Cooling device is used in production of PVDF decorative film |
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| CN213480718U true CN213480718U (en) | 2021-06-18 |
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| CN202021680109.1U Active CN213480718U (en) | 2020-08-13 | 2020-08-13 | Cooling device is used in production of PVDF decorative film |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114277536A (en) * | 2021-12-10 | 2022-04-05 | 广东职业技术学院 | Clothing conveyer |
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2020
- 2020-08-13 CN CN202021680109.1U patent/CN213480718U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114277536A (en) * | 2021-12-10 | 2022-04-05 | 广东职业技术学院 | Clothing conveyer |
| CN114277536B (en) * | 2021-12-10 | 2024-05-14 | 广东职业技术学院 | Clothing conveyer |
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